code: def AddKey(builder, key):
      KeyValueAddKey(builder, key)
  
file_path: flatbuffers/python/flatbuffers/reflection/KeyValue.py
imports: import flatbuffers
  from flatbuffers.compat import import_numpy
label_desc: Use image node_id 4 for calling a global function with example usage: AddKey(builder, key) without return types